3M Sanding Disc: Medium Relative Grit Grade, 7 in Disc Dia, 80 Grit, 7/8 in Center Hole Dia, Ceramic Alumina, Coated, 25 PK

Item # 321U661

$98.75 Pack of 25
Grit: 80

Product Specs

Relative Grit Grade: Medium
Disc Diameter: 7 in
Grit: 80
Center Hole Diameter: 7⁄8 in
Abrasive Material: Ceramic Alumina
Maximum RPM: 8,600 RPM
Pack Qty: 25
Abrading Application: Edge Beveling; Edge Chamfering; Finishing; Gate Removal; Grinding; High Pressure Grinding; Metal Stock Removal; Right Angle Grinding; Weld Removal
Abrasive Structure: Coated
Anti-Loading Coating: Not Rated
Attachment: Unthreaded Center Hole
Backing Material: Fiber
Coat: Closed
Color: Brown
Display Sell UOM: PK
Flexible: Not Rated
For Tool Type: Right Angle Grinders
For Use With Backing Hardware: Not Rated
For Wet Sanding: Not Rated
Grit & Grade: 80 - Medium
Material Application: Aluminum; Carbon Steel
Material Category Application: Aluminum; Ferrous Metals
Number of Vacuum Holes: Not Rated
Resistance Properties: Tear-Resistant
Series Tier: Premium
Specifications Met: Not Rated
Trimmable: Not Rated
Workpiece Shape: Not Rated
Manufacturer Part Number: 27637

Compliance and Restrictions

Country Of Origin

  • USA

About Fiber Discs

The sturdy, tear-resistant fiber backing makes these abrasive-coated discs stronger than paper- or cloth-backed discs. Use fiber discs with a backing pad (sold separately) on a portable angle grinder or die grinder. Choose lower grit numbers or coarser grits for an even, smooth finish, and higher grit numbers or finer grits for a fine, polished finish.

Associated Products (1)